diff options
Diffstat (limited to 'lib/libkvm/kvm_mips.c')
-rw-r--r-- | lib/libkvm/kvm_mips.c | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/lib/libkvm/kvm_mips.c b/lib/libkvm/kvm_mips.c deleted file mode 100644 index 56e7fbf..0000000 --- a/lib/libkvm/kvm_mips.c +++ /dev/null @@ -1,116 +0,0 @@ -/*- - * Copyright (C) 2006 Bruce M. Simpson. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -/* - * MIPS machine dependent routines for kvm. - */ - -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/elf32.h> -#include <sys/mman.h> - -#include <vm/vm.h> -#include <vm/vm_param.h> -#include <vm/pmap.h> - -#include <machine/pmap.h> - -#include <db.h> -#include <limits.h> -#include <kvm.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "kvm_private.h" - -/* minidump must be the first item! */ -struct vmstate { - int minidump; /* 1 = minidump mode */ - void *mmapbase; - size_t mmapsize; -}; - -void -_kvm_freevtop(kvm_t *kd) -{ - if (kd->vmst != 0) { - if (kd->vmst->minidump) - return (_kvm_minidump_freevtop(kd)); - if (kd->vmst->mmapbase != NULL) - munmap(kd->vmst->mmapbase, kd->vmst->mmapsize); - free(kd->vmst); - kd->vmst = NULL; - } -} - -int -_kvm_initvtop(kvm_t *kd) -{ - char minihdr[8]; - - if (!kd->rawdump) { - if (pread(kd->pmfd, &minihdr, 8, 0) == 8) { - if (memcmp(&minihdr, "minidump", 8) == 0) - return (_kvm_minidump_initvtop(kd)); - } else { - _kvm_err(kd, kd->program, "cannot read header"); - return (-1); - } - } - - _kvm_err(kd, 0, "_kvm_initvtop: Unsupported image type"); - return (-1); -} - -int -_kvm_kvatop(kvm_t *kd, u_long va, off_t *pa) -{ - - if (kd->vmst->minidump) - return _kvm_minidump_kvatop(kd, va, pa); - - - _kvm_err(kd, 0, "_kvm_kvatop: Unsupported image type"); - return (0); -} - -/* - * Machine-dependent initialization for ALL open kvm descriptors, - * not just those for a kernel crash dump. Some architectures - * have to deal with these NOT being constants! (i.e. m68k) - */ -#ifdef FBSD_NOT_YET -int -_kvm_mdopen(kvm_t *kd __unused) -{ - - return (0); -} -#endif |